<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <div id="app">{{ message }}</div>
    <script src="../js/vue.js" charset="utf-8"></script>
    <script type="text/javascript">
        var vm = new Vue({
            el: '#app',
            data: {
                message: '123',
                obj: {
                    
                }
            }
        })
        vm.message = 'new message';
        console.log(vm.$el.textContent);

        Vue.nextTick(function () {
            console.log(vm.$el.textContent);
        })
    </script>
</body>
</html>
